Kimora Lee Simmons-Leissner faced another blow this week in her court battle with ex Russell Simmons, who sued the fashion mogul and her husband, Tim Leissner, alleging they fraudulently sold shares of his stock to help Tim avoid prison time. A court filing this week obtained by RadarOnline.comrevealed that an appeals judge in Los Angeles denied Kimora and Tim’s latest request to strike the fraud claims. The couple argued the record exec’s case should be thrown out under California’s anti-SLAPP (strategic lawsuit against public participation) laws, which protect Californians from lawsuits viol…